244115450225 has 6 divisors (see below), whose sum is σ = 302703158310. Its totient is φ = 195292360160.

The previous prime is 244115450209. The next prime is 244115450251. The reversal of 244115450225 is 522054511442.

244115450225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 4375954801 + 239739495424 = 66151^2 + 489632^2 .

It is not a de Polignac number, because 244115450225 - 2⁴ = 244115450209 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4882308980 + ... + 4882309029.

It is an arithmetic number, because the mean of its divisors is an integer number (50450526385).

Almost surely, 2^244115450225 is an apocalyptic number.

244115450225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244115450225 is a deficient number, since it is larger than the sum of its proper divisors (58587708085).

244115450225 is an equidigital number, since it uses as much as digits as its factorization.

244115450225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9764618019 (or 9764618014 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 244115450225 its reverse (522054511442), we get a palindrome (766169961667).

The spelling of 244115450225 in words is "two hundred forty-four billion, one hundred fifteen million, four hundred fifty thousand, two hundred twenty-five".